In the chat group of time travellers, am I the only one on Earth?

Story of: In the chat group of time travellers, am I the only one on Earth?[Chat group + many female protagonists] [Wei Guangzheng and pure love warriors are not allowed to enter] Lu Yun, who failed in both career and love, was pulled into a very special chat group."I traveled to the end of the world, where food is in short supply and I can't eat enough!!" "I traveled to a world of cold weapons. Although food, clothing, housing and transportation are not as convenient as on Earth, at least I live in the palace and don't have to go hungry every day." "You are all good. It's miserable, but fortunately I traveled through the world of novels..." Lu Yun: "You have all traveled through time? Why am I still on Earth?" "Are you on Earth? Really or not?" "Handsome guy, I'm here. The Earth has a daughter, can you help me see how she is doing now?" [Ding, you received a red envelope (1,000 taels of gold) from the Daxia Dynasty traveler 'Li Susu'.] "Brother, my biggest regret in life is that I failed to be filial to my parents. Can you help me take care of them?" [Ding, you received a red envelope from the doomsday world traveler 'Su Chen'.... ....] "Brother, I leave my wife and children to you on Earth..." Lu Yun: "..."